384280844 has 6 divisors (see below), whose sum is σ = 672491484. Its totient is φ = 192140420.

The previous prime is 384280829. The next prime is 384280847. The reversal of 384280844 is 448082483.

It is not an unprimeable number, because it can be changed into a prime (384280847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48035102 + ... + 48035109.

It is an arithmetic number, because the mean of its divisors is an integer number (112081914).

Almost surely, 2^384280844 is an apocalyptic number.

It is an amenable number.

384280844 is a deficient number, since it is larger than the sum of its proper divisors (288210640).

384280844 is a wasteful number, since it uses less digits than its factorization.

384280844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96070215 (or 96070213 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 41.

The square root of 384280844 is about 19603.0825127070. The cubic root of 384280844 is about 727.0253909712.

The spelling of 384280844 in words is "three hundred eighty-four million, two hundred eighty thousand, eight hundred forty-four".